CVE-2026-49996

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

CVE-2026-49996 securedrop-proxy origin limitation can be bypassed with redirects

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

CVE-2026-49996 securedrop-proxy origin limitation can be bypassed with redirects

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

CVE-2026-49996

Prior to version 1.3.1, SecureDrop Client's securedrop-proxy could be tricked by a malicious SecureDrop Server returning cross-origin redirects, bypassing the proxy's origin restriction and allowing requests to unintended destinations. CVSS 3.7 (Low) reflects network-based, high-complexity exploi...

CVE-2026-49996 securedrop-proxy origin limitation can be bypassed with redirects

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

EUVD-2026-63576

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

CVE-2026-21784

HCL IntelliOps Event Management IEM is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation...

CVE-2026-21784 HCL IntelliOps Event Management is affected by multiple security vulnerabilities.

HCL IntelliOps Event Management IEM is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation...

CVE-2026-21784

HCL IntelliOps Event Management (IEM) ships with missing or insecure Cross-Origin Resource Sharing (CORS) headers, allowing unauthorized external origins to read application resources. CVSS 3.1 rates this MEDIUM (4.8), requiring high privileges and user interaction. No patch version, exploit, or ...

CVE-2026-21784 HCL IntelliOps Event Management is affected by multiple security vulnerabilities.

HCL IntelliOps Event Management IEM is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation...

EUVD-2026-63323

HCL IntelliOps Event Management IEM is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation...

CVE-2026-49996: URL Redirection to Untrusted Site

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

PT-2026-79114

SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDr...

CVE-2026-21784: Exposure of Sensitive Information to an Unauthorized Actor

HCL IntelliOps Event Management IEM is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation...

Tina: Cross-origin `POST /media/upload/*` requests can write arbitrary files into the Tina dev server media root

Summary A browser-based cross-origin request flaw in the Tina dev server allows an attacker-controlled website to cause arbitrary file creation inside the configured media upload directory on a developer machine running tinacms dev. No manual file upload is required. The attacker page builds the...

GHSA-RGR9-R7MJ-MF6X Tina: Cross-origin `POST /media/upload/*` requests can write arbitrary files into the Tina dev server media root

Summary A browser-based cross-origin request flaw in the Tina dev server allows an attacker-controlled website to cause arbitrary file creation inside the configured media upload directory on a developer machine running tinacms dev. No manual file upload is required. The attacker page builds the...

CVE-2026-63123 Tina: Cross-origin `POST /media/upload/*` requests can write arbitrary files into the Tina dev server media root

Tina is a headless content management system. Prior to 2.5.2, the TinaCMS CLI package's Vite dev server packages/@tinacms/cli/src/next/vite/cors.ts origin callback returns false for a disallowed origin but does not reject the request, and packages/@tinacms/cli/src/next/vite/plugins.ts still route...

CVE-2026-63123 Tina: Cross-origin `POST /media/upload/*` requests can write arbitrary files into the Tina dev server media root

Tina is a headless content management system. Prior to 2.5.2, the TinaCMS CLI package's Vite dev server packages/@tinacms/cli/src/next/vite/cors.ts origin callback returns false for a disallowed origin but does not reject the request, and packages/@tinacms/cli/src/next/vite/plugins.ts still route...

CVE-2026-63407

The Grav API Plugin (getgrav/grav-plugin-api) for Grav CMS had a CORS misconfiguration in its CorsMiddleware. Prior to version 1.0.0-rc.16 , the middleware returned Access-Control-Allow-Origin: * and permissive OPTIONS responses on authenticated /api/v1 endpoints. Because authentication uses the ...

CVE-2026-76033

A flaw was found in Google Chrome's handling of Cross-Origin Resource Sharing CORS. A remote attacker, who has already compromised the browser's renderer process, could exploit this vulnerability by using a specially crafted HTML page. This could allow the attacker to bypass site isolation, a...